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Jewelry Investment casting Powder of HK-2000

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Min. Order / Reference FOB Price
20 Ton	Contact Supplier

Local Area:	Shenzhen, Guangdong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	HUNTER

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Features:
1 The casting mold can bear temperature of 720oC(1328oF)~750oC(1382oF), and has high thermal shock resistance. Casting mold can endure quick and direct temperature rising, while the mold cavity will not be fractured.
2 Mold cavity duplicates are very clear, no any male-female face on casting surface. Castings have very smooth feel, gold consumption of finishing is very low.
3 Use 3% boric acid to prepare investment, can be directly used in stone (diamond) in place wax setting.
4 This investment powder is applicable in solid gold, karat gold, silver and brass alloy high-grade jewelry casting, and is the investment in common use.
5 Automatically collapsed when dip into water, easy to pattern drawing.
Model:
HK-2000
Water/Powder Ratio:
38-40:100
Working Time:
9-10 min
Initial Set Time:
12-15 min
Thermal Expansion @730:
0.75%
Setting Expansion @2hrs.:
0.50%
Thermal Compressive strength (730x1hrs):
0.69 MPa
Setting Compressive strength (2hrs.):
1.27 MPa
Max.Burnout Temp.:
750(1,382°F)